flatcar-update: Replace ncat with socat #124
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
2 tasks
krnowak
force-pushed
the
krnowak/openbsd-netcat
branch
from
846a9ee to
930f57a
Compare
The payload server already uses socat, so let's use the same for response server. We do it, because we are about to replace nmap's ncat with openbsd netcat due to licensing issues.
krnowak
force-pushed
the
krnowak/openbsd-netcat
branch
from
0388013 to
e0a94b4
Compare
krnowak
changed the title
chewi
approved these changes
Aug 1, 2024
Copy pasta from the socat setup for the payload server. :) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This replaces ncat with socat, because ncat will be replaced with some openbsd variant, which doesn't have an option for running a script on the established connection. We already are using socat for serving the payload, so this just follows suit.
Testing:
wget https://raw.githubusercontent.com/flatcar/init/krnowak/openbsd-netcat/bin/flatcar-updatewget https://bincache.flatcar-linux.net/images/amd64/4048.0.0+nightly-20240731-2100/flatcar_test_update.gzwget https://bincache.flatcar-linux.net/images/amd64/4048.0.0+nightly-20240731-2100/flatcar_test_update-oem-qemu.gzsudo ./flatcar-update --to-version 4048.0.0+nightly-20240731-2100 --to-payload flatcar_test_update.gz --extension flatcar_test_update-oem-qemu.gz --force-dev-key